Mercedes Benz MB 38pin to dB9 Serial Port RS232 Adaptor Diagnostic Cable

• Customization: Available
• After-sales Service: We Provide Technique Support for You and Help You
• Warranty: One Year Warranty
• Model NO.: Carsun-DB9 -005
• Certification: GS, CCC, RoHS, ISO, CE
• Condition: New
• Standard: Standard
• Language: English
• Update Method: by Internet
• Type: Coaxial
• Compatibility: Mercedes-Benz Vehicles with 38-Pin Diagnostic Port
• Connector Type: Male 38-Pin (MB) to Male dB9 (RS232)
• Cable Length: Standard: ~1.5m (May Vary)
• Wire Material: Oxygen-Free Copper (OFC) with Shielding for Reduce
• Interface Protocol: RS232 Serial Communication
• Supported Systems: Star Diagnosis System (SDS), Das, and Compatible T
• Plug & Play: Yes
• Operating Voltage: 5V (Via RS232 Port)
• Transport Package: PE Bag
• Specification: VGA Male to Male Cable
• Trademark: CARSUN
• Origin: China Shenzhen
• HS Code: 8544492900
• Production Capacity: 500000PCS/Year
• Package Size: 10.00cm * 10.00cm * 6.00cm
• Package Gross Weight: 0.250kg

Product Description

Product Description

• Mercedes Benz MB 38-Pin to DB9 Serial Port (RS232) Diagnostic Cable Adapter

  This high-quality Mercedes Benz MB 38-pin to DB9 (RS232) diagnostic cable adapter is designed for professional vehicle diagnostics, allowing seamless communication between Mercedes-Benz vehicles and diagnostic tools via a 9-pin serial (RS232) port.

  Key Features:

   Compatible with Mercedes-Benz vehicles equipped with a 38-pin diagnostic port (common in older models).
   Converts MB 38-pin to standard DB9 (RS232) male connector for use with diagnostic scanners, laptops, or interface modules.
   Supports serial communication protocols for reliable data transmission.
   Durable construction with shielded wiring to minimize signal interference.
   Plug-and-play setup - no external power or drivers required.

  Applications:

• Vehicle diagnostics & troubleshooting

• ECU reading & programming (compatible software required)

• Data logging & real-time parameter monitoring

•  

  Enhance your diagnostic capabilities with this essential Mercedes-Benz RS232 adapter cable!

• Verify compatibility with your vehicle model and diagnostic software before purchase.

• Some applications may require additional interface modules or software (e.g., Star Diagnosis System (SDS), DAS, or third-party tools).

•  

  Package Includes:

  1 × Mercedes-Benz MB 38-pin to DB9 (RS232) diagnostic cable

  Note:

 

 

Detailed Photos

 

Product Parameters

  

Mercedes Benz MB 38-Pin to DB9 (RS232) Diagnostic Cable - Specifications

Parameter	Details
Compatibility	Mercedes-Benz vehicles with 38-pin diagnostic port (older models)
Connector Type	Male 38-pin (MB) to Male DB9 (RS232)
Cable Length	Standard: ~1.5m (may vary)
Wire Material	Oxygen-free copper (OFC) with shielding for reduced interference
Interface Protocol	RS232 Serial Communication
Supported Systems	Star Diagnosis System (SDS), DAS, and compatible third-party tools
Plug & Play	Yes (no external power/drivers needed)
Operating Voltage	5V (via RS232 port)
Data Transfer Rate	Up to 115.2 kbps (depends on software/interface)
Insulation Material	PVC (flexible & durable)
Usage	ECU diagnostics, fault code reading, live data monitoring
Weight	~150g (approximate)
Operating Temp.	-20°C to +70°C (-4°F to +158°F)
Package Includes	1 × MB 38-pin to DB9 RS232 cable

 

 

Certifications

Packaging & Shipping

Package:  Industrial Standard Carton, bag or the method customer like.

Shipping:  

1. Door to Door express: FedEx/DHL/TNT/UPS/EMS/SF for samples;
2. Air-freight/ Sea-freight shipment for batch products;
3. Delivery terms could be Ex-work, FOB, CNF, CIF, etc;
4. Delivery Time: Small orders under 500pcs is 5-7days,exceed 1000pcs 7-15days. 


 

Company Profile

Shenzhen Carsun Electronic Technology co.,Ltd, founded in 2003, is a professional manufacturer of OBD2 cable & Truck J1939 cable & OBD2 plug  . Our factory is located in South Chinese Metropolis-Shenzhen, the Chinese Center of electronic products. On the base of advanced equipment and workmanship (1500 square metres), we hold excellent production technicians & efficient distribution team (more than 80 persons), as well as good service staff members so that we could undertake your orders very efficiently and make any services very effectively.

When we have the confidence on the high quality of our products, we could offer very competitive prices at the same time.

Our business depends on your business and our purpose is "supporting you". We mainly provide popular products with high quality at home and abroad and create competitive advantages for our customers over their own competition. In addition, you could suggest any design or set any special requirement for our products and we shall do our best to settle them for you. We believe our honesty and sincerity shall make any cooperation agreeable.

We look forward to long-term and prosperous cooperation with customers from around the world. If you have any enquiries, please don't hesitate to contact us and we are on duty during the whole 24 hours. Your satisfaction is exactly what we pursue. Best wishes for your business along with our sincere gratitude for your attention.

 

Our Advantages

1) RoHS/UL/CCC/CEA/CE/SAA certificated
2) ISO9001,TS 16949 system certificates
3) Prompt delivery, and accept urgent order.
4) 100% test before delivery.
5) Experienced manufacturer for 20 years.
6) Trial run order or small order are acceptable.
7) Best price and competitive service to you



 

FAQ

Q:What about the quality of your products?
A: We have more than 20 years experience in R&D for RF coaxial connectors and its components, and all products we supplied are strictly tested by our QC department before shipment.
Q:Can you offer samples to test before placing one formal order?
A: Samples for test purpose can be presented free provided that you bear the shipping cost.
Q:How long is usually your Lead time?
A: Our lead time is usually within 7days after we receive your order .
Q:What's your Shipping Methods?
A: By Air; or by UPS, DHL, FeDex, TNT etc. By Sea from Shenzhen Port.
Q: Can you send a sample for us to develop?
A: Yes, we can. The samples can be delivered within 7business days.
Q: Can we have our logo or company name to be printed on your products or the package?
A: Yes, you can. Logo and company name can be customize for your order And you should send us the artwork by email in JPEG or TIFF format.
Q: Is the MOQ fixed?
A: The MOQ is flexible and we accept small order in the first time as trial order.